component TabLike(label string, icon string, track *arn.SoundTrack, user *arn.User)
	if user == nil
		a.tab.action(aria-label=label)
			Icon(icon)
			span.tab-text= label
	else
		if track.LikedBy(user.ID)
			a.tab.action(data-api="/api" + track.Link(), data-action="unlike", data-trigger="click", aria-label=label)
				Icon(icon)
				span.tab-text= label
		else
			a.tab.action(data-api="/api" + track.Link(), data-action="like", data-trigger="click", aria-label=label)
				Icon(icon)
				span.tab-text= label